We have a customer who wants to print job from 3 different platforms. They have three different accounts (AD, SAP, AS/400). There are 4 different identifiers with the card ID. I attached example .csv file. We think we need 3 identifier for a user.

and "IdentifierData" is the network ID name when the Type is 1 or the string read from the card by the reader when the Type is 2. There's a specific hierarchy that must be observed for the type. Essentially, a lower value can be the parent ("To") to the child ("From"). So the following combinations are possible: